diff --git a/packages/core/src/utils/pem_converter.ts b/packages/core/src/utils/pem_converter.ts
index d64bb9c..e325234 100644
--- a/packages/core/src/utils/pem_converter.ts
+++ b/packages/core/src/utils/pem_converter.ts
@@ -57,7 +57,6 @@ export class PemConverter {
    * @param data Data
    */
   public static isPEM(data: string) {
-    // tslint:disable-next-line:max-line-length
     return /-----BEGIN .+-----[A-Za-z0-9+\/\+\=\s\n]+-----END .+-----/i.test(data);
   }
 
diff --git a/packages/core/test/aes.spec.ts b/packages/core/test/aes.spec.ts
index 19c3fe5..01cf12d 100644
--- a/packages/core/test/aes.spec.ts
+++ b/packages/core/test/aes.spec.ts
@@ -1,8 +1,6 @@
 import * as assert from "assert";
 import * as core from "@peculiar/webcrypto-core";
 
-// tslint:disable:max-classes-per-file
-
 context("AES", () => {
 
   context("AES-CBC", () => {
diff --git a/packages/core/test/ec.spec.ts b/packages/core/test/ec.spec.ts
index d1c05e4..d379e77 100644
--- a/packages/core/test/ec.spec.ts
+++ b/packages/core/test/ec.spec.ts
@@ -3,8 +3,6 @@ import * as types from "@peculiar/webcrypto-types";
 import * as assert from "assert";
 import { Convert } from "pvtsutils";
 
-// tslint:disable:max-classes-per-file
-
 context("EC", () => {
 
   context("EcUtils", () => {
diff --git a/packages/core/test/pem_converter.spec.ts b/packages/core/test/pem_converter.spec.ts
index bb03205..104ba9e 100644
--- a/packages/core/test/pem_converter.spec.ts
+++ b/packages/core/test/pem_converter.spec.ts
@@ -4,9 +4,7 @@ import { Convert } from "pvtsutils";
 
 context("PemConverter", () => {
 
-  // tslint:disable-next-line:max-line-length
   const bytes = Convert.FromHex("30819f300d06092a864886f70d010101050003818d0030818902818100f615b745314ffe4669255dfe68953184bb8e5db54eecd35b4c51ee899ce7e60aaf19cc765d924f94be93d6809ba506fab26b9f8ef0cf6ab2aec1942da222992f8dad2e621845f014f9e831a529665faf0a9b8ca97356a602ce8d17cd3469aafa2de82546773540fa480510d1906c78c87b81850c26fdaeccce37cd5fdeba7e050203010001");
-  // tslint:disable-next-line:prefer-template
   const vector = "-----BEGIN PUBLIC KEY-----\n" +
     "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD2FbdFMU/+RmklXf5olTGEu45d\n" +
     "tU7s01tMUe6JnOfmCq8ZzHZdkk+UvpPWgJulBvqya5+O8M9qsq7BlC2iIpkvja0u\n" +
@@ -41,7 +39,6 @@ context("PemConverter", () => {
   });
 
   context("isPEM", () => {
-    // tslint:disable-next-line:prefer-template
     const pem = "-----BEGIN CERTIFICATE------\n" +
       "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\n" +
       "-----END CERTIFICATE------";
@@ -55,7 +52,6 @@ context("PemConverter", () => {
     });
 
     it("return false if correct PEM", () => {
-      // tslint:disable-next-line:prefer-template
       const wrongPem = "----- BEGIN CERTIFICATE ------\n" +
         "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/\n" +
         "----- END CERTIFICATE ------";
diff --git a/packages/core/test/shake.spec.ts b/packages/core/test/shake.spec.ts
index 35314c8..032653b 100644
--- a/packages/core/test/shake.spec.ts
+++ b/packages/core/test/shake.spec.ts
@@ -8,7 +8,6 @@ class TestShake128Provider extends core.Shake128Provider {
   }
 }
 
-// tslint:disable-next-line: max-classes-per-file
 class TestShake256Provider extends core.Shake256Provider {
   public async onDigest(algorithm: Required<core.ShakeParams>, data: ArrayBuffer): Promise<ArrayBuffer> {
     return new ArrayBuffer(algorithm.length);
diff --git a/packages/core/test/storage.spec.ts b/packages/core/test/storage.spec.ts
index 0362c68..8e6c769 100644
--- a/packages/core/test/storage.spec.ts
+++ b/packages/core/test/storage.spec.ts
@@ -2,8 +2,6 @@ import * as core from "@peculiar/webcrypto-core";
 import * as types from "@peculiar/webcrypto-types";
 import * as assert from "assert";
 
-// tslint:disable:max-classes-per-file
-
 class RsaSsaProvider extends core.RsaSsaProvider {
   public onSign(algorithm: core.RsaSsaParams, key: core.CryptoKey, data: ArrayBuffer): Promise<ArrayBuffer> {
     throw new Error("Method not implemented.");
diff --git a/packages/core/test/subtle.spec.ts b/packages/core/test/subtle.spec.ts
index 0c0523f..ba5a534 100644
--- a/packages/core/test/subtle.spec.ts
+++ b/packages/core/test/subtle.spec.ts
@@ -46,7 +46,6 @@ context("SubtleCrypto", () => {
 
   }
 
-  // tslint:disable-next-line:max-classes-per-file
   class TestSubtleCrypto extends core.SubtleCrypto {
     constructor() {
       super();